例句與造句

1. Design of variable - voltage variable - frequency inverter based on dsp
   變頻空調(diào)用新型高性能開關(guān)電源的設(shè)計
2. Variable - voltage regulator
   可變電壓調(diào)節(jié)器
3. Variable - voltage transformer
   可調(diào)變壓器
4. Research and application of a new type scb initiator with variable - voltage output
   新型可調(diào)電壓半導(dǎo)體橋起爆裝置的研制與應(yīng)用
5. Application of variable - voltage adsorption nitrogen - preparation unit in fire prevention and extinguishing in coal mine
   變壓吸附制氮機在煤礦井下防滅火中的應(yīng)用
6. It's difficult to find variable-voltage in a sentence. 用variable-voltage造句挺難的
7. In order to implement an energy - saving method which keeps iron loss equal to copper loss using variable - voltage in light load , induction motor parameter identification at any moment is a key problem
   對于輕載調(diào)壓使銅損等于鐵損的這一節(jié)能方法而言，在線辨識出電機的參數(shù)是一個關(guān)鍵點。
8. This paper studies the variable - voltage energy saving theory and its implementation for asynchronous motor with light load , compares several kinds of scheme of improving efficiency in detail and confirms the variable - voltage energy saving method , that is adjusting the input voltage by detecting the iron loss and copper loss of motor directly . in addition , the directness * , simpleness and availability of the method are verified by the emulational experimental results with simulink of the matlab . the circuit of the general inverter based on the tms320f240 dsp was used in this paper , and the practicable program was compiled
   本文分析了異步電動機輕載時降壓節(jié)能運行的原理，對幾種提高效率的方案進行了比較，確定了通過直接檢測電動機鐵損和銅損來實時調(diào)節(jié)輸入電壓以達到高效節(jié)能目的的控制方法，應(yīng)用matlab軟件對系統(tǒng)進行仿真，在基于tms320f240dsp的通用型變頻器上編制了實用化的程序，形成了完整的樣機，對其進行了測試，并給出了試驗結(jié)果。